The Patek Philippe reference 5328 is a contemporary interpretation of the Calatrava, combining traditional design codes with one of the manufacture's most advanced manually wound movements. Introduced in 2024, the 5328 is powered by the Calibre 31-505 8J PS IRM CI J, featuring Patek Philippe's innovative Pulsomax® escapement in Silinvar®, an impressive eight-day power reserve and a patented constant-force mechanism that maintains consistent accuracy throughout the duration of the reserve. The beautifully balanced dial displays central hours and minutes, a subsidiary seconds dial, an instantaneous day display and a power reserve indicator, offering exceptional practicality within an elegant, classically inspired layout.

Produced exclusively in white gold, the reference 5328 is distinguished by its textured blue dial, luminous Arabic numerals and hobnail-patterned case band inspired by historic Calatrava references. Combining state-of-the-art movement technology with timeless styling and exceptional craftsmanship, the 5328 has become one of Patek Philippe's most technically significant modern Calatrava models, admired for its innovative engineering, outstanding autonomy and refined everyday elegance.